| Name | Hymenasplenium obscurum (Blume) Tagawa |
| Authorship | (Blume) Tagawa |
| Rank | Species |
| Placed in | Hymenasplenium |
| Citation | 1938 Acta Phytotax. Geobot. 7(2): 83 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hymenasplenium obscurum (Blume) Tagawa |
| Identification made in | [no date] (1) |